linux-kernel - Re: kernel-4.7 bug in Intel sound and/or ACPI

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Message-ID: <20160621221347.GA28603@djo.tudelft.nl>
Date:	Wed, 22 Jun 2016 00:13:47 +0200
From:	Wim Osterholt <wim@....tudelft.nl>
To:	Sinan Kaya <okaya@...eaurora.org>
Cc:	Bjorn Helgaas <helgaas@...nel.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
	perex@...ex.cz, linux-pci@...r.kernel.org,
	Takashi Iwai <tiwai@...e.com>,
	Wim Osterholt <wim@....tudelft.nl>
Subject: Re: kernel-4.7 bug in Intel sound and/or ACPI

On Tue, Jun 21, 2016 at 09:40:10AM -0400, Sinan Kaya wrote:
> 
> Thanks, It was a guess with no proof.
> 
> Let's undo the change above and start adding some print statements to collect
> data from your system.
> 
> Can you add this to the end of acpi_irq_get_penalty function and then send
> the output?
> 
> 	pr_info("%s:%d irq = %d penalty = %d\n", __func__, __LINE__, irq,
> 		penalty);
>  

This produced some 60 lines extra. Too much to include here.
The entire dmesg file is here:
http://webserver.djo.tudelft.nl/dmesg474+printpenalty


Regards, Wim.


----- wim@....tudelft.nl -----